List of 72 Serial Killers
Sorted by the killers IQ Level

IQ - An intelligence quotient (IQ) is a total score derived from several standardized tests designed to assess human intelligence.

This list of serial killers has been sorted by the killers IQ Level.

Confirmed Victims: the number of victims killed in association with a killers serial spree. Some serial killers may have other possible victims that were either unproven or the killers motives and/or methods were unrelated to the spree the killer is being documented as.